493512864

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{395443}}^1$

素因数の和:395469

約数の個数: 48

約数和(自身を含む): 1395126432

約数和(自身を除く): 901613568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 395443, 790886, 1186329, 1581772, 2372658, 3163544, 4745316, 5140759, 6327088, 9490632, 10281518, 12654176, 15422277, 18981264, 20563036, 30844554, 37962528, 41126072, 61689108, 82252144, 123378216, 164504288, 246756432, 493512864]

約数ペア:

[(1, 493512864), (2, 246756432), (3, 164504288), (4, 123378216), (6, 82252144), (8, 61689108), (12, 41126072), (13, 37962528), (16, 30844554), (24, 20563036), (26, 18981264), (32, 15422277), (39, 12654176), (48, 10281518), (52, 9490632), (78, 6327088), (96, 5140759), (104, 4745316), (156, 3163544), (208, 2372658), (312, 1581772), (416, 1186329), (624, 790886), (1248, 395443)]